feat: Add cert-tools binary #2271

Job	Run time
Run Cargo Deny (bans licenses sources)	47s
Run Cargo Udeps	2m 19s
Decide if Helm charts are pushed to the helm repository based on action trigger	2s
Run Rustfmt	20s
Run Cargo Deny (advisories)	54s
Run Clippy	40s
Run Cargo Tests	46s
Check if committed README is the one we would render from the available parts	30s
Check if committed Helm charts are up to date	46s
Run RustDoc	1m 38s
All tests passed	4s
Package Charts, Build Docker Image and publish them - ubuntu-latest	12m 35s
Package Charts, Build Docker Image and publish them - ubicloud-standard-8-arm	10m 16s
Build and publish manifest list	50s
Run the OpenShift Preflight check on the published images	18s
	32m 45s

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